Contract Law: Common Law principles governing formation and enforcement of contracts in Singapore

Sale of Goods Act: Legislation governing the sale of goods and services, which may apply to software licensing

Unfair Contract Terms Act: Regulates unfair terms in contracts and limits the extent to which liability can be excluded

Copyright Act 2021: Protects original works including software code and documentation, crucial for software licensing

Patents Act: Governs patent protection which may be relevant for software-related inventions

Registered Designs Act: Protects designs that may be incorporated in software user interfaces

Trade Marks Act: Protects brands and marks associated with software products

Personal Data Protection Act (PDPA): Regulates collection, use, and disclosure of personal data, crucial for software handling user data

Computer Misuse Act: Addresses cybercrime and unauthorized access to computer systems

Cybersecurity Act 2018: Establishes framework for protection of critical information infrastructure and cybersecurity

Electronic Transactions Act: Provides legal foundation for electronic transactions and digital signatures

Consumer Protection (Fair Trading) Act: Protects consumer interests in commercial transactions including software purchases

Competition Act: Prevents anti-competitive practices that could affect software licensing terms

Cross Border Transfer Regulations: Rules governing international data transfers and software deployment across borders

ASEAN Framework on Personal Data Protection: Regional guidelines for data protection affecting cross-border software operations

MAS Guidelines: Monetary Authority of Singapore regulations for financial sector software

GST Act: Governs taxation aspects of software licensing and services in Singapore

Employment Act: Relevant for terms regarding software development and maintenance services